KR930002180A - 안티로크 제동 제어장치 - Google Patents

안티로크 제동 제어장치 Download PDF

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Publication number
KR930002180A
KR930002180A KR1019920013545A KR920013545A KR930002180A KR 930002180 A KR930002180 A KR 930002180A KR 1019920013545 A KR1019920013545 A KR 1019920013545A KR 920013545 A KR920013545 A KR 920013545A KR 930002180 A KR930002180 A KR 930002180A
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South Korea
Prior art keywords
wheel
pressure
hydraulic pressure
behavior data
signal
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KR1019920013545A
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English (en)
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KR100212332B1 (ko
Inventor
요이치 미야와키
히데아키 후지오카
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구라우치 노리다카
스미토모 덴기고교 가부시키가이샤
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Publication of KR930002180A publication Critical patent/KR930002180A/ko
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Publication of KR100212332B1 publication Critical patent/KR100212332B1/ko

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/36—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force
    • B60T8/3615—Electromagnetic valves specially adapted for anti-lock brake and traction control systems
    • B60T8/3655—Continuously controlled electromagnetic valves
    • B60T8/366—Valve details
    • B60T8/367—Seat valves, e.g. poppet valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/17—Using electrical or electronic regulation means to control braking
    • B60T8/176—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS
    • B60T8/1763—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS responsive to the coefficient of friction between the wheels and the ground surface
    • B60T8/17636—Microprocessor-based systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/42—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition having expanding chambers for controlling pressure, i.e. closed systems
    • B60T8/4275—Pump-back systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/50—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition having means for controlling the rate at which pressure is reapplied to or released from the brake
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/50—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition having means for controlling the rate at which pressure is reapplied to or released from the brake
    • B60T8/5018—Pressure reapplication using restrictions
    • B60T8/5025—Pressure reapplication using restrictions in hydraulic brake systems
    • B60T8/5037—Pressure reapplication using restrictions in hydraulic brake systems closed systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/50—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition having means for controlling the rate at which pressure is reapplied to or released from the brake
    • B60T8/5087—Pressure release using restrictions
    • B60T8/5093—Pressure release using restrictions in hydraulic brake systems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S303/00—Fluid-pressure and analogous brake systems
    • Y10S303/90—ABS throttle control

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Electromagnetism (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Regulating Braking Force (AREA)

Abstract

내용 없음.

Description

안티로크 제동 제어장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 제1실시예에 따른 안티로크 제동제어장치의 배관을 나타낸 도면,
제2도 (a) 내지 제2도 (c) 는 본 발명의 가압 및 감압용 액츄에이터의 가변 유량제어밸브의 단면도,
제3도는 본 발명의 제1실시예의 신호처리부의 블럭구성도.

Claims (4)

  1. 각 차륜의 차륜속도를 검출하는 차륜속도 검출수단고; 검출된 차륜속도에 기초해서 각 차륜속도, 각 차륜가감속도를 포함한 차륜거동데이터와, 추정차체속도, 추정차체가감속도를 포함한 차체거동데이터를 산출하는 거동산출수단; 상기 차륜거동 데이터 및 차체거동데이터에 기초해서 차륜로크징후 및 차륜로크징후의 해제를 검출하는 로크징후 검출수단; 차륜로크징후의 해제시까지 차륜로크징후의 검출에 따라 상기 차륜거동데이터 및 차체거동데이터에 의해 결정되는 감압신호를 설정하는 감압신호 설정수단; 차륜로크징후의 해제가 검축된 때의 최대액압차를 얻기 위해 로크징후 검출 후 차륜 실린더의 현재의 액압과 로크징후 검출개시시의 차륜 실린더 액압의 차압량을 산출하는 차압량 산출수단; 상기 차륜속도와 추정차체속도의 차가 소정의 범위 이내일 때 성립되는 동기상태와, 상기 차가 상기 소정의 범위이상일 때 성립되는 비동기 상태를 검출하는 동기검출수단; 차륜로크징후의 해제에 응답해서 비동기상태 기간동안 완가압신호를 설정하는 완가압신호 설정수단 및; 상기 동기상태의 성립에 응답해서 차륜 실린더의 액압이 상기 최대액압차의 소정의 퍼센트를 얻도록 상승될 때까지 급가압신호를 설정하는 급가압신호 설정수단을 구비하여 이루어진 것을 특징으로 하는 인터로크 제동제어장치.
  2. 제1항에 있어서, 상기 감압신호에 의해 구동되어 차륜 실린더의 액압을 감압하는 감압용 액츄에이터(ACTDO∼ACTD3)와, 상기 완가압신호 또는 급가압신호에 의해 구동되어 차륜 실린더의 액압을 가압하는 가압용 액츄에이터(ACTRO∼ACTR3)를 더 구비하여 이루어진 것을 특징으로 하는 안티로크 제동제어장치.
  3. 제2항에 있어서, 상기 감압용 및 가압용 액츄에이터가 가변 유량제어 밸브를 구비하고 있는 것을 특징으로 하는 안티로크 제동제어장치.
  4. 제1항에 있어서, 상기 소정의 퍼센트가 80%인 것을 특징으로 하는 안티로크 제동제어장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
KR1019920013545A 1991-07-30 1992-07-29 안티로크 제동제어장치 KR100212332B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3189873A JP2628807B2 (ja) 1991-07-30 1991-07-30 アンチロック制御装置
JP91-189873 1991-07-30

Publications (2)

Publication Number Publication Date
KR930002180A true KR930002180A (ko) 1993-02-22
KR100212332B1 KR100212332B1 (ko) 1999-08-02

Family

ID=16248607

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920013545A KR100212332B1 (ko) 1991-07-30 1992-07-29 안티로크 제동제어장치

Country Status (5)

Country Link
US (1) US5242216A (ko)
EP (1) EP0526839B1 (ko)
JP (1) JP2628807B2 (ko)
KR (1) KR100212332B1 (ko)
DE (1) DE69203301T2 (ko)

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JPH05208672A (ja) * 1992-01-31 1993-08-20 Sumitomo Electric Ind Ltd ブレーキ液圧制御装置
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JPH06293254A (ja) * 1993-04-07 1994-10-21 Sumitomo Electric Ind Ltd アンチロックブレーキ制御装置
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JP3428181B2 (ja) * 1994-11-16 2003-07-22 住友電気工業株式会社 アンチスキッド制御装置
US5644490A (en) * 1995-02-03 1997-07-01 Kelsey-Hayes Company Method and system for estimating vehicle speed reference value
JP3414033B2 (ja) * 1995-03-13 2003-06-09 トヨタ自動車株式会社 ブレーキシステム
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JP3653163B2 (ja) * 1997-06-02 2005-05-25 三菱電機株式会社 アンチスキッドブレーキ制御装置
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US7627412B2 (en) * 2004-04-23 2009-12-01 Nissan Motor Co., Ltd. Automatic braking force control apparatus
CN1314559C (zh) * 2005-06-13 2007-05-09 王庭义 电流控制同步协调气压制动系统
CN1314560C (zh) * 2005-06-13 2007-05-09 王庭义 电压控制同步协调气压制动系统
JP4747765B2 (ja) * 2005-09-29 2011-08-17 株式会社アドヴィックス 車両のアンチスキッド制御装置
JP4473894B2 (ja) 2007-07-18 2010-06-02 日信工業株式会社 車両用ブレーキ液圧制御装置
US11772624B2 (en) 2021-01-08 2023-10-03 Volvo Truck Corporation Braking arrangement for a vehicle

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Also Published As

Publication number Publication date
DE69203301T2 (de) 1995-12-14
DE69203301D1 (de) 1995-08-10
KR100212332B1 (ko) 1999-08-02
JPH0532160A (ja) 1993-02-09
EP0526839B1 (en) 1995-07-05
JP2628807B2 (ja) 1997-07-09
EP0526839A1 (en) 1993-02-10
US5242216A (en) 1993-09-07

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